FR2337407A1 - Assemblage combustible pour reacteur nucleaire - Google Patents

Assemblage combustible pour reacteur nucleaire

Info

Publication number
FR2337407A1
FR2337407A1 FR7540306A FR7540306A FR2337407A1 FR 2337407 A1 FR2337407 A1 FR 2337407A1 FR 7540306 A FR7540306 A FR 7540306A FR 7540306 A FR7540306 A FR 7540306A FR 2337407 A1 FR2337407 A1 FR 2337407A1
Authority
FR
France
Prior art keywords
rods
grills
fuel
aluminium alloy
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7540306A
Other languages
English (en)
French (fr)
Other versions
FR2337407B1 (enExample
Inventor
Jacques Delafosse
Claude Feutrel
Guy Lestiboudois
Michel Watteau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7540306A priority Critical patent/FR2337407A1/fr
Publication of FR2337407A1 publication Critical patent/FR2337407A1/fr
Application granted granted Critical
Publication of FR2337407B1 publication Critical patent/FR2337407B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/332—Supports for spacer grids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Baking, Grill, Roasting (AREA)
FR7540306A 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire Granted FR2337407A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540306A FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540306A FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2337407A1 true FR2337407A1 (fr) 1977-07-29
FR2337407B1 FR2337407B1 (enExample) 1978-07-28

Family

ID=9164391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540306A Granted FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Country Status (1)

Country Link
FR (1) FR2337407A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426311A1 (fr) * 1978-05-18 1979-12-14 Atomic Energy Authority Uk Sous-assemblage combustible, notamment pour surregenerateur a neutrons rapides, et son procede de degainage
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
EP0025395A1 (fr) * 1979-09-07 1981-03-18 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Grille d'espacement pour éléments combustibles de réacteurs nucléaires
EP0052924A1 (en) * 1980-11-21 1982-06-02 The Babcock & Wilcox Company Spacer grids for bundles of rods
EP0114659A3 (en) * 1983-01-21 1984-09-05 Kraftwerk Union Aktiengesellschaft Nuclear reactor core made of assemblies
EP0141085A1 (de) * 1983-08-26 1985-05-15 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
FR2574579A1 (fr) * 1984-12-06 1986-06-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
EP0681299A1 (en) * 1994-05-04 1995-11-08 General Electric Company Spacer capture method for rectilinear sectioned water rods
CN112489828A (zh) * 2020-11-26 2021-03-12 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426311A1 (fr) * 1978-05-18 1979-12-14 Atomic Energy Authority Uk Sous-assemblage combustible, notamment pour surregenerateur a neutrons rapides, et son procede de degainage
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
EP0025395A1 (fr) * 1979-09-07 1981-03-18 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Grille d'espacement pour éléments combustibles de réacteurs nucléaires
FR2465297A1 (fr) * 1979-09-07 1981-03-20 Commissariat Energie Atomique Grille d'espacement pour elements combustibles de reacteurs nucleaires
EP0052924A1 (en) * 1980-11-21 1982-06-02 The Babcock & Wilcox Company Spacer grids for bundles of rods
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
EP0114659A3 (en) * 1983-01-21 1984-09-05 Kraftwerk Union Aktiengesellschaft Nuclear reactor core made of assemblies
EP0141085A1 (de) * 1983-08-26 1985-05-15 Siemens Aktiengesellschaft Kernreaktorbrennelement
FR2574579A1 (fr) * 1984-12-06 1986-06-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
EP0187578A1 (fr) * 1984-12-06 1986-07-16 Framatome Assemblage de combustible pour réacteur nucléaire
EP0681299A1 (en) * 1994-05-04 1995-11-08 General Electric Company Spacer capture method for rectilinear sectioned water rods
CN112489828A (zh) * 2020-11-26 2021-03-12 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置
CN112489828B (zh) * 2020-11-26 2024-03-01 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置

Also Published As

Publication number Publication date
FR2337407B1 (enExample) 1978-07-28

Similar Documents

Publication Publication Date Title
FR2337407A1 (fr) Assemblage combustible pour reacteur nucleaire
SU884591A3 (ru) Устройство дл дистанционировани топливных стержней в топливной сборке дерного реактора
IT1102302B (it) Apparato per il montaggio e lo smontaggio di fasci di barre di combustibile per reattori nucleari
GB1116106A (en) Means for supporting fuel elements in a nuclear reactor
IT7825407A0 (it) Griglia di distanziamento per un fascio di barre combustibili in un montaggio di reattore nucleare.
ES8703662A1 (es) Reactor nuclear del tipo submoderado
ES418369A1 (es) Una disposicion de conjunto de combustible para un reactor nuclear.
GB1549553A (en) Spacer grids for laterally supporting and spacing rod-like or tube-like elements and methods of spacing and laterally supporting fuel rods within spacer grids of nuclear fuel rods assemblies
ES243076U (es) Rejilla para conjunto de combustible de reactor nuclear.
IT1106521B (it) Griglia cellulare per il posizionamento delle barre di combustibile nucleare
GB1510753A (en) Nuclear reactor plant
BR7903301A (pt) Deposito para elementos combustiveis de reator nuclear
GB1506838A (en) Nuclear fuel assembly
ES472395A1 (es) Perfeccionamientos en los medios de montaje de los conjuntos de combustible nuclear.
IT1130534B (it) Griglia per gruppi combustibili nucleari
IT1090462B (it) Griglia distanziatrice per gruppo combustibile di un reattore nucleare
US4240876A (en) Nuclear fuel assembly
IL53983A (en) Burnable poison rods for nuclear reactors
GB1343854A (en) Fuel rods and assemblies thereof for nuclear reactors
GB919986A (en) Improvements in or relating to spacing arrangements for nuclear fuel elements
ES8800491A1 (es) Perfeccionamientos en aparatos de inspeccion de las varillasde combustible en los reactores nucleares
FR2325155A1 (fr) Coeur de reacteur nucleaire constitue par des assemblages combustibles etroitement serres
IT1077556B (it) Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare
GB1474875A (en) System for thermally protecting the wall of a vessel
ES493246A0 (es) Metodo para producir un recipiente con destino a reactores nucleares de fision.

Legal Events

Date Code Title Description
ST Notification of lapse